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/*
* Copyright (c) 2010, 2011 Marco Peereboom <marco@peereboom.us>
* Copyright (c) 2011 Stevan Andjelkovic <stevan@student.chalmers.se>
* Copyright (c) 2010, 2011, 2012 Edd Barrett <vext01@gmail.com>
* Copyright (c) 2011 Todd T. Fries <todd@fries.net>
* Copyright (c) 2011 Raphael Graf <r@undefined.ch>
* Copyright (c) 2011 Michal Mazurek <akfaew@jasminek.net>
* Copyright (c) 2012 Josh Rickmar <jrick@devio.us>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <xombrero.h>
/*
* xombrero "protocol" (xtp)
* We use this for managing stuff like downloads and favorites. They
* make magical HTML pages in memory which have xxxt:// links in order
* to communicate with xombrero's internals. These links take the format:
* xxxt://class/session_key/action/arg
*
* Don't begin xtp class/actions as 0. atoi returns that on error.
*
* Typically we have not put addition of items in this framework, as
* adding items is either done via an ex-command or via a keybinding instead.
*/
#define XT_HTML_TAG "<html xmlns='http://www.w3.org/1999/xhtml'>\n"
#define XT_DOCTYPE "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>\n"
#define XT_PAGE_STYLE "<style type='text/css'>\n" \
"td{overflow: hidden;" \
" padding: 2px 2px 2px 2px;" \
" border: 1px solid black;" \
" vertical-align:top;" \
" word-wrap: break-word}\n" \
"tr:hover{background: #ffff99}\n" \
"th{background-color: #cccccc;" \
" border: 1px solid black}\n" \
"table{width: 100%%;" \
" border: 1px black solid;" \
" border-collapse:collapse}\n" \
".progress-outer{" \
"border: 1px solid black;" \
" height: 8px;" \
" width: 90%%}\n" \
".progress-inner{float: left;" \
" height: 8px;" \
" background: green}\n" \
".dlstatus{font-size: small;" \
" text-align: center}\n" \
"table#settings{background-color: #eee;"\
" border: 0px;" \
" margin: 15px;}\n" \
"table#settings td{border: 0px;}\n" \
"table#settings th{border: 0px;}\n" \
"table#settings tr{" \
" background: #f6f6f6;}\n" \
"table#settings tr:nth-child(even){" \
" background: #eeeeee;}\n" \
"table#settings tr#modified{" \
" background: #FFFFBA;}\n" \
"table#settings tr#modified:nth-child(even){" \
" background: #ffffA0;}\n" \
"</style>\n"
int js_show_wl(struct tab *, struct karg *);
int pl_show_wl(struct tab *, struct karg *);
int https_show_wl(struct tab *, struct karg *);
int xtp_page_set(struct tab *, struct karg *);
int xtp_page_rt(struct tab *, struct karg *);
int marco(struct tab *, struct karg *);
int startpage(struct tab *, struct karg *);
const char * marco_message(int *);
void update_cookie_tabs(struct tab *apart_from);
int about_webkit(struct tab *, struct karg *);
int allthethings(struct tab *, struct karg *);
/*
* If you change the index of any of these, correct the
* XT_XTP_TAB_MEANING_* macros in xombrero.h!
*/
struct about_type about_list[] = {
{ XT_URI_ABOUT_ABOUT, xtp_page_ab },
{ XT_URI_ABOUT_ALLTHETHINGS, allthethings },
{ XT_URI_ABOUT_BLANK, blank },
{ XT_URI_ABOUT_CERTS, ca_cmd },
{ XT_URI_ABOUT_COOKIEWL, cookie_show_wl },
{ XT_URI_ABOUT_COOKIEJAR, xtp_page_cl },
{ XT_URI_ABOUT_DOWNLOADS, xtp_page_dl },
{ XT_URI_ABOUT_FAVORITES, xtp_page_fl },
{ XT_URI_ABOUT_HELP, help },
{ XT_URI_ABOUT_HISTORY, xtp_page_hl },
{ XT_URI_ABOUT_JSWL, js_show_wl },
{ XT_URI_ABOUT_SET, xtp_page_set },
{ XT_URI_ABOUT_STATS, stats },
{ XT_URI_ABOUT_MARCO, marco },
{ XT_URI_ABOUT_STARTPAGE, startpage },
{ XT_URI_ABOUT_PLUGINWL, pl_show_wl },
{ XT_URI_ABOUT_HTTPS, https_show_wl },
{ XT_URI_ABOUT_WEBKIT, about_webkit },
{ XT_URI_ABOUT_SEARCH, xtp_page_sl },
{ XT_URI_ABOUT_RUNTIME, xtp_page_rt },
{ XT_URI_ABOUT_SECVIOLATION, NULL },
};
struct search_type {
const char *name;
const char *url;
} search_list[] = {
{ "Google (SSL)", "https://encrypted.google.com/search?q=%s" },
{ "Bing", "http://www.bing.com/search?q=%s" },
{ "Yahoo", "http://search.yahoo.com/search?p=%s" },
{ "DuckDuckGo", "https://duckduckgo.com/?q=%s" },
{ "DuckDuckGo (HTML)", "https://duckduckgo.com/html?q=%s" },
{ "DuckDuckGo (Lite)", "https://duckduckgo.com/lite?q=%s" },
{ "Ixquick", "https://ixquick.com/do/search?q=%s" },
{ "Startpage", "https://startpage.com/do/search?q=%s" },
};
/*
* Session IDs.
* We use these to prevent people putting xxxt:// URLs on
* websites in the wild. We generate 8 bytes and represent in hex (16 chars)
*/
#define XT_XTP_SES_KEY_SZ 8
#define XT_XTP_SES_KEY_HEX_FMT \
"%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8
int updating_fl_tabs = 0;
int updating_dl_tabs = 0;
int updating_hl_tabs = 0;
int updating_cl_tabs = 0;
int updating_sl_tabs = 0;
int updating_sv_tabs = 0;
int updating_set_tabs = 0;
struct download_list downloads;
size_t
about_list_size(void)
{
return (LENGTH(about_list));
}
gchar *
get_html_page(gchar *title, gchar *body, gchar *head, bool addstyles)
{
gchar *r;
r = g_strdup_printf(XT_DOCTYPE XT_HTML_TAG
"<head>\n"
"<title>%s</title>\n"
"%s"
"%s"
"</head>\n"
"<body>\n"
"<h1>%s</h1>\n"
"%s\n</body>\n"
"</html>",
title,
addstyles ? XT_PAGE_STYLE : "",
head,
title,
body);
return (r);
}
/*
* Display a web page from a HTML string in memory, rather than from a URL
*/
void
load_webkit_string(struct tab *t, const char *str, gchar *title, int nohist)
{
char file[PATH_MAX];
int i, xtp_meaning;
if (g_signal_handler_is_connected(t->wv, t->progress_handle))
g_signal_handler_disconnect(t->wv, t->progress_handle);
/* we set this to indicate we want to manually do navaction */
if (t->bfl && !nohist) {
t->item = webkit_web_back_forward_list_get_current_item(t->bfl);
if (t->item)
g_object_ref(t->item);
}
xtp_meaning = XT_XTP_TAB_MEANING_NORMAL;
if (title) {
/* set xtp_meaning */
for (i = 0; i < LENGTH(about_list); i++)
if (!strcmp(title, about_list[i].name)) {
xtp_meaning = i;
break;
}
webkit_web_view_load_string(t->wv, str, NULL, encoding,
XT_XTP_STR);
#if GTK_CHECK_VERSION(2, 20, 0)
gtk_spinner_stop(GTK_SPINNER(t->spinner));
gtk_widget_hide(t->spinner);
#endif
snprintf(file, sizeof file, "%s" PS "%s", resource_dir, icons[0]);
xt_icon_from_file(t, file);
}
set_xtp_meaning(t, xtp_meaning);
t->progress_handle = g_signal_connect(t->wv,
"notify::progress", G_CALLBACK(webview_progress_changed_cb), t);
}
int
blank(struct tab *t, struct karg *args)
{
if (t == NULL)
show_oops(NULL, "blank invalid parameters");
load_webkit_string(t, "", XT_URI_ABOUT_BLANK, 0);
return (0);
}
int
help(struct tab *t, struct karg *args)
{
char *page, *head, *body;
if (t == NULL)
show_oops(NULL, "help invalid parameters");
head = "<meta http-equiv=\"REFRESH\" content=\"0;"
"url=https://opensource.conformal.com/cgi-bin/man-cgi?xombrero\">"
"</head>\n";
body = "xombrero man page <a href=\"https://opensource.conformal.com/"
"cgi-bin/man-cgi?xombrero\">https://opensource.conformal.com/"
"cgi-bin/man-cgi?xombrero</a>";
page = get_html_page(XT_NAME, body, head, FALSE);
load_webkit_string(t, page, XT_URI_ABOUT_HELP, 0);
g_free(page);
return (0);
}
int
stats(struct tab *t, struct karg *args)
{
char *page, *body, *s, line[64 * 1024];
uint64_t line_count = 0;
FILE *r_cookie_f;
if (t == NULL)
show_oops(NULL, "stats invalid parameters");
line[0] = '\0';
if (save_rejected_cookies) {
if ((r_cookie_f = fopen(rc_fname, "r"))) {
for (;;) {
s = fgets(line, sizeof line, r_cookie_f);
if (s == NULL || feof(r_cookie_f) ||
ferror(r_cookie_f))
break;
line_count++;
}
fclose(r_cookie_f);
snprintf(line, sizeof line,
"<br/>Cookies blocked(*) total: %" PRIu64,
line_count);
} else
show_oops(t, "Can't open blocked cookies file: %s",
strerror(errno));
}
body = g_strdup_printf(
"Cookies blocked(*) this session: %" PRIu64
"%s"
"<p><small><b>*</b> results vary based on settings</small></p>",
blocked_cookies,
line);
page = get_html_page("Statistics", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_STATS, 0);
g_free(page);
return (0);
}
void
show_certs(struct tab *t, gnutls_x509_crt_t *certs,
size_t cert_count, char *title)
{
gnutls_datum_t *cinfo;
char *tmp, *body;
int i;
body = g_strdup("");
for (i = 0; i < cert_count; i++) {
cinfo = gnutls_malloc(sizeof *cinfo);
if (gnutls_x509_crt_print(certs[i], GNUTLS_CRT_PRINT_FULL,
cinfo)) {
gnutls_free(cinfo);
g_free(body);
return;
}
tmp = body;
body = g_strdup_printf("%s<h2>Cert #%d</h2><pre>%s</pre>",
body, i, cinfo->data);
gnutls_free(cinfo);
g_free(tmp);
}
tmp = get_html_page(title, body, "", 0);
g_free(body);
load_webkit_string(t, tmp, XT_URI_ABOUT_CERTS, 0);
g_free(tmp);
}
int
ca_cmd(struct tab *t, struct karg *args)
{
FILE *f = NULL;
int rv = 1, certs_read;
unsigned int certs = 0;
struct stat sb;
gnutls_datum_t dt;
gnutls_x509_crt_t *c = NULL;
char *certs_buf = NULL, *s;
if ((f = fopen(ssl_ca_file, "r")) == NULL) {
show_oops(t, "Can't open CA file: %s", ssl_ca_file);
return (1);
}
if (fstat(fileno(f), &sb) == -1) {
show_oops(t, "Can't stat CA file: %s", ssl_ca_file);
goto done;
}
certs_buf = g_malloc(sb.st_size + 1);
if (fread(certs_buf, 1, sb.st_size, f) != sb.st_size) {
show_oops(t, "Can't read CA file: %s", strerror(errno));
goto done;
}
certs_buf[sb.st_size] = '\0';
s = certs_buf;
while ((s = strstr(s, "BEGIN CERTIFICATE"))) {
certs++;
s += strlen("BEGIN CERTIFICATE");
}
bzero(&dt, sizeof dt);
dt.data = (unsigned char *)certs_buf;
dt.size = sb.st_size;
c = gnutls_malloc(sizeof(*c) * certs);
certs_read = gnutls_x509_crt_list_import(c, &certs, &dt,
GNUTLS_X509_FMT_PEM, 0);
if (certs_read <= 0) {
show_oops(t, "No cert(s) available");
goto done;
}
show_certs(t, c, certs_read, "Certificate Authority Certificates");
done:
if (c)
gnutls_free(c);
if (certs_buf)
g_free(certs_buf);
if (f)
fclose(f);
return (rv);
}
int
cookie_show_wl(struct tab *t, struct karg *args)
{
args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION;
wl_show(t, args, "Cookie White List", &c_wl);
return (0);
}
int
js_show_wl(struct tab *t, struct karg *args)
{
args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION;
wl_show(t, args, "JavaScript White List", &js_wl);
return (0);
}
int
cookie_cmd(struct tab *t, struct karg *args)
{
if (args->i & XT_SHOW)
wl_show(t, args, "Cookie White List", &c_wl);
else if (args->i & XT_WL_TOGGLE) {
args->i |= XT_WL_RELOAD;
toggle_cwl(t, args);
} else if (args->i & XT_SAVE) {
args->i |= XT_WL_RELOAD;
wl_save(t, args, XT_WL_COOKIE);
} else if (args->i & XT_DELETE) {
remove_cookie_all();
update_cookie_tabs(NULL);
}
return (0);
}
int
js_cmd(struct tab *t, struct karg *args)
{
if (args->i & XT_SHOW)
wl_show(t, args, "JavaScript White List", &js_wl);
else if (args->i & XT_SAVE) {
args->i |= XT_WL_RELOAD;
wl_save(t, args, XT_WL_JAVASCRIPT);
} else if (args->i & XT_WL_TOGGLE) {
args->i |= XT_WL_RELOAD;
toggle_js(t, args);
} else if (args->i & XT_DELETE)
show_oops(t, "'js delete' currently unimplemented");
return (0);
}
int
pl_show_wl(struct tab *t, struct karg *args)
{
args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION;
wl_show(t, args, "Plugin White List", &pl_wl);
return (0);
}
int
pl_cmd(struct tab *t, struct karg *args)
{
if (args->i & XT_SHOW)
wl_show(t, args, "Plugin White List", &pl_wl);
else if (args->i & XT_SAVE) {
args->i |= XT_WL_RELOAD;
wl_save(t, args, XT_WL_PLUGIN);
} else if (args->i & XT_WL_TOGGLE) {
args->i |= XT_WL_RELOAD;
toggle_pl(t, args);
} else if (args->i & XT_DELETE)
show_oops(t, "'plugin delete' currently unimplemented");
return (0);
}
int
https_show_wl(struct tab *t, struct karg *args)
{
args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION;
wl_show(t, args, "HTTPS Force List", &force_https);
return (0);
}
int
https_cmd(struct tab *t, struct karg *args)
{
if (args->i & XT_SHOW)
wl_show(t, args, "HTTPS Force List", &force_https);
else if (args->i & XT_SAVE) {
args->i |= XT_WL_RELOAD;
wl_save(t, args, XT_WL_HTTPS);
} else if (args->i & XT_WL_TOGGLE) {
args->i |= XT_WL_RELOAD;
toggle_force_https(t, args);
} else if (args->i & XT_DELETE)
show_oops(t, "https delete' currently unimplemented");
return (0);
}
/*
* cancel, remove, etc. downloads
*/
void
xtp_handle_dl(struct tab *t, uint8_t cmd, int id, const char *query)
{
struct download find, *d = NULL;
#ifndef __MINGW32__
char *file = NULL;
const char *uri = NULL;
#endif
DNPRINTF(XT_D_DOWNLOAD, "download control: cmd %d, id %d\n", cmd, id);
/* some commands require a valid download id */
if (cmd != XT_XTP_DL_LIST) {
/* lookup download in question */
find.id = id;
d = RB_FIND(download_list, &downloads, &find);
if (d == NULL) {
show_oops(t, "%s: no such download", __func__);
return;
}
}
/* decide what to do */
switch (cmd) {
case XT_XTP_DL_START:
/* our downloads always needs to be
* restarted if called from here
*/
download_start(t, d, XT_DL_RESTART);
break;
case XT_XTP_DL_CANCEL:
webkit_download_cancel(d->download);
g_object_unref(d->download);
RB_REMOVE(download_list, &downloads, d);
break;
case XT_XTP_DL_UNLINK:
#ifdef __MINGW32__
/* XXX uri's aren't handled properly on windows? */
unlink(webkit_download_get_destination_uri(d->download));
#else
uri = webkit_download_get_destination_uri(d->download);
if ((file = g_filename_from_uri(uri, NULL, NULL)) != NULL) {
unlink(file);
g_free(file);
}
#endif
/* FALLTHROUGH */
case XT_XTP_DL_REMOVE:
webkit_download_cancel(d->download); /* just incase */
g_object_unref(d->download);
RB_REMOVE(download_list, &downloads, d);
break;
case XT_XTP_DL_LIST:
/* Nothing */
break;
default:
show_oops(t, "%s: unknown command", __func__);
break;
};
xtp_page_dl(t, NULL);
}
void
xtp_handle_hl(struct tab *t, uint8_t cmd, int id, const char *query)
{
struct history *h, *next, *ht;
int i = 1;
switch (cmd) {
case XT_XTP_HL_REMOVE:
/* walk backwards, as listed in reverse */
for (h = RB_MAX(history_list, &hl); h != NULL; h = next) {
next = RB_PREV(history_list, &hl, h);
if (id == i) {
RB_REMOVE(history_list, &hl, h);
g_free((gpointer) h->title);
g_free((gpointer) h->uri);
g_free(h);
break;
}
i++;
}
break;
case XT_XTP_HL_REMOVE_ALL:
RB_FOREACH_SAFE(h, history_list, &hl, ht)
RB_REMOVE(history_list, &hl, h);
break;
case XT_XTP_HL_LIST:
/* Nothing - just xtp_page_hl() below */
break;
default:
show_oops(t, "%s: unknown command", __func__);
break;
};
xtp_page_hl(t, NULL);
}
/* remove a favorite */
void
remove_favorite(struct tab *t, int index)
{
char file[PATH_MAX], *title, *uri = NULL;
char *new_favs, *tmp;
FILE *f;
int i;
size_t len, lineno;
/* open favorites */
snprintf(file, sizeof file, "%s" PS "%s", work_dir, XT_FAVS_FILE);
if ((f = fopen(file, "r")) == NULL) {
show_oops(t, "%s: can't open favorites: %s",
__func__, strerror(errno));
return;
}
/* build a string which will become the new favorites file */
new_favs = g_strdup("");
for (i = 1;;) {
if ((title = fparseln(f, &len, &lineno, NULL, 0)) == NULL)
if (feof(f) || ferror(f))
break;
/* XXX THIS IS NOT THE RIGHT HEURISTIC */
if (len == 0) {
free(title);
title = NULL;
continue;
}
if ((uri = fparseln(f, &len, &lineno, NULL, 0)) == NULL) {
if (feof(f) || ferror(f)) {
show_oops(t, "%s: can't parse favorites %s",
__func__, strerror(errno));
goto clean;
}
}
/* as long as this isn't the one we are deleting add to file */
if (i != index) {
tmp = new_favs;
new_favs = g_strdup_printf("%s%s\n%s\n",
new_favs, title, uri);
g_free(tmp);
}
free(uri);
uri = NULL;
free(title);
title = NULL;
i++;
}
fclose(f);
/* write back new favorites file */
if ((f = fopen(file, "w")) == NULL) {
show_oops(t, "%s: can't open favorites: %s",
__func__, strerror(errno));
goto clean;
}
if (fwrite(new_favs, strlen(new_favs), 1, f) != 1)
show_oops(t, "%s: can't fwrite", __func__);
fclose(f);
clean:
if (uri)
free(uri);
if (title)
free(title);
g_free(new_favs);
}
int
add_favorite(struct tab *t, struct karg *args)
{
char file[PATH_MAX];
FILE *f;
char *line = NULL;
size_t urilen, linelen;
gchar *argtitle = NULL;
const gchar *uri, *title;
if (t == NULL)
return (1);
/* don't allow adding of xtp pages to favorites */
if (t->xtp_meaning != XT_XTP_TAB_MEANING_NORMAL) {
show_oops(t, "%s: can't add xtp pages to favorites", __func__);
return (1);
}
snprintf(file, sizeof file, "%s" PS "%s", work_dir, XT_FAVS_FILE);
if ((f = fopen(file, "r+")) == NULL) {
show_oops(t, "Can't open favorites file: %s", strerror(errno));
return (1);
}
if (args->s && strlen(g_strstrip(args->s)))
argtitle = html_escape(g_strstrip(args->s));
title = argtitle ? argtitle : get_title(t, FALSE);
uri = get_uri(t);
if (title == NULL || uri == NULL) {
show_oops(t, "can't add page to favorites");
goto done;
}
urilen = strlen(uri);
for (;;) {
if ((line = fparseln(f, &linelen, NULL, NULL, 0)) == NULL) {
if (feof(f))
break;
else {
show_oops(t, "Error reading favorites file: %s",
strerror(errno));
goto done;
}
}
if (linelen == urilen && !strcmp(line, uri))
goto done;
free(line);
line = NULL;
}
fprintf(f, "\n%s\n%s", title, uri);
done:
if (argtitle)
g_free(argtitle);
if (line)
free(line);
fclose(f);
update_favorite_tabs(NULL);
return (0);
}
char *
search_engine_add(char *body, const char *name, const char *url,
const char *key, int select)
{
char *b = body;
body = g_strdup_printf("%s<tr>"
"<td>%s</td>"
"<td>%s</td>"
"<td style='text-align: center'>"
"<a href='%s%d/%s/%d/%d'>[ Select ]</a></td>"
"</tr>\n",
body,
name,
url,
XT_XTP_STR, XT_XTP_SL, key, XT_XTP_SL_SET, select);
g_free(b);
return (body);
}
void
xtp_handle_ab(struct tab *t, uint8_t cmd, int arg, const char *query)
{
char config[PATH_MAX];
char *cmdstr;
char **sv;
switch (cmd) {
case XT_XTP_AB_EDIT_CONF:
if (external_editor == NULL || strlen(external_editor) == 0) {
show_oops(t, "external_editor is unset");
break;
}
snprintf(config, sizeof config, "%s" PS ".%s", pwd->pw_dir,
XT_CONF_FILE);
sv = g_strsplit(external_editor, "<file>", -1);
cmdstr = g_strjoinv(config, sv);
g_strfreev(sv);
sv = g_strsplit_set(cmdstr, " \t", -1);
if (!g_spawn_async(NULL, sv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL,
NULL, NULL))
show_oops(t, "%s: could not spawn process", __func__);
g_strfreev(sv);
g_free(cmdstr);
break;
default:
show_oops(t, "%s, invalid about command", __func__);
break;
};
xtp_page_ab(t, NULL);
}
void
xtp_handle_fl(struct tab *t, uint8_t cmd, int arg, const char *query)
{
struct karg args = {0};
switch (cmd) {
case XT_XTP_FL_LIST:
/* nothing, just the below call to xtp_page_fl() */
break;
case XT_XTP_FL_REMOVE:
remove_favorite(t, arg);
args.i = XT_DELETE;
break;
default:
show_oops(t, "%s: invalid favorites command", __func__);
break;
};
xtp_page_fl(t, &args);
}
void
xtp_handle_cl(struct tab *t, uint8_t cmd, int arg, const char *query)
{
switch (cmd) {
case XT_XTP_CL_LIST:
/* nothing, just xtp_page_cl() */
break;
case XT_XTP_CL_REMOVE:
remove_cookie(arg);
break;
case XT_XTP_CL_REMOVE_DOMAIN:
remove_cookie_domain(arg);
break;
case XT_XTP_CL_REMOVE_ALL:
remove_cookie_all();
break;
default:
show_oops(t, "%s: unknown cookie xtp command", __func__);
break;
};
xtp_page_cl(t, NULL);
}
void
xtp_handle_sl(struct tab *t, uint8_t cmd, int arg, const char *query)
{
const char *search;
char *enc_search, *uri;
char **sv;
switch (cmd) {
case XT_XTP_SL_SET:
set_search_string((char *)search_list[arg].url);
if (save_runtime_setting("search_string", search_list[arg].url))
show_oops(t, "could not set search_string in runtime");
break;
default:
show_oops(t, "%s: unknown search xtp command", __func__);
break;
};
search = gtk_entry_get_text(GTK_ENTRY(t->search_entry)); /* static */
enc_search = soup_uri_encode(search, XT_RESERVED_CHARS);
sv = g_strsplit(search_string, "%s", 2);
uri = g_strjoinv(enc_search, sv);
load_uri(t, uri);
g_free(enc_search);
g_strfreev(sv);
g_free(uri);
}
void
xtp_handle_sv(struct tab *t, uint8_t cmd, int id, const char *query)
{
SoupURI *soupuri = NULL;
struct karg args = {0};
struct secviolation find, *sv;
find.xtp_arg = id;
if ((sv = RB_FIND(secviolation_list, &svl, &find)) == NULL)
return;
args.ptr = (void *)sv->t;
args.s = sv->uri;
switch (cmd) {
case XT_XTP_SV_SHOW_NEW_CERT:
args.i = XT_SHOW;
if (cert_cmd(t, &args)) {
xtp_page_sv(t, &args);
return;
}
break;
case XT_XTP_SV_SHOW_CACHED_CERT:
args.i = XT_CACHE | XT_SHOW;
if (cert_cmd(t, &args)) {
xtp_page_sv(t, &args);
return;
}
break;
case XT_XTP_SV_ALLOW_SESSION:
soupuri = soup_uri_new(sv->uri);
wl_add(soupuri->host, &svil, 0);
load_uri(t, sv->uri);
focus_webview(t);
break;
case XT_XTP_SV_CACHE:
args.i = XT_CACHE;
if (cert_cmd(t, &args)) {
xtp_page_sv(t, &args);
return;
}
load_uri(t, sv->uri);
focus_webview(t);
break;
default:
show_oops(t, "%s: invalid secviolation command", __func__);
break;
};
g_free(sv->uri);
if (soupuri)
soup_uri_free(soupuri);
RB_REMOVE(secviolation_list, &svl, sv);
}
void
xtp_handle_rt(struct tab *t, uint8_t cmd, int id, const char *query)
{
struct set_reject *sr;
GHashTable *new_settings = NULL;
int modify;
char *val, *curval, *s;
int i = 0;
switch (cmd) {
case XT_XTP_RT_SAVE:
if (query == NULL)
break;
new_settings = soup_form_decode(query);
for (i = 0; i < get_settings_size(); ++i) {
if (!rs[i].activate)
continue;
val = (char *)g_hash_table_lookup(new_settings,
rs[i].name);
modify = 0;
switch (rs[i].type) {
case XT_S_INT: /* FALLTHROUGH */
case XT_S_BOOL:
if (atoi(val) != *rs[i].ival)
modify = 1;
break;
case XT_S_DOUBLE:
if (atof(val) < (*rs[i].dval - 0.0001) ||
atof(val) > (*rs[i].dval + 0.0001))
modify = 1;
break;
case XT_S_STR:
s = (rs[i].sval == NULL || *rs[i].sval == NULL)
? "" : *rs[i].sval;
if (rs[i].sval && g_strcmp0(val, s))
modify = 1;
else if (rs[i].s && rs[i].s->get) {
curval = rs[i].s->get(NULL);
if (g_strcmp0(val, curval))
modify = 1;
g_free(curval);
}
break;
case XT_S_INVALID: /* FALLTHROUGH */
default:
break;
}
if (rs[i].activate(val)) {
sr = g_malloc(sizeof *sr);
sr->name = g_strdup(rs[i].name);
sr->value = g_strdup(val);
TAILQ_INSERT_TAIL(&srl, sr, entry);
continue;
}
if (modify)
if (save_runtime_setting(rs[i].name, val))
show_oops(t, "error");
}
break;
default:
show_oops(t, "%s: invalid set command", __func__);
break;
}
if (new_settings)
g_hash_table_destroy(new_settings);
xtp_page_rt(t, NULL);
}
/* link an XTP class to it's session key and handler function */
struct xtp_despatch {
uint8_t xtp_class;
void (*handle_func)(struct tab *, uint8_t, int,
const char *query);
};
struct xtp_despatch xtp_despatches[] = {
{ XT_XTP_DL, xtp_handle_dl },
{ XT_XTP_HL, xtp_handle_hl },
{ XT_XTP_FL, xtp_handle_fl },
{ XT_XTP_CL, xtp_handle_cl },
{ XT_XTP_SL, xtp_handle_sl },
{ XT_XTP_AB, xtp_handle_ab },
{ XT_XTP_SV, xtp_handle_sv },
{ XT_XTP_RT, xtp_handle_rt },
{ XT_XTP_INVALID, NULL }
};
/*
* generate a session key to secure xtp commands.
* pass in a ptr to the key in question and it will
* be modified in place.
*/
void
generate_xtp_session_key(char **key)
{
uint8_t rand_bytes[XT_XTP_SES_KEY_SZ];
if (key == NULL)
return;
/* free old key */
if (*key != NULL)
g_free(*key);
/* make a new one */
arc4random_buf(rand_bytes, XT_XTP_SES_KEY_SZ);
*key = g_strdup_printf(XT_XTP_SES_KEY_HEX_FMT,
rand_bytes[0], rand_bytes[1], rand_bytes[2], rand_bytes[3],
rand_bytes[4], rand_bytes[5], rand_bytes[6], rand_bytes[7]);
DNPRINTF(XT_D_DOWNLOAD, "%s: new session key '%s'\n", __func__, *key);
}
/*
* validate a xtp session key.
* return (1) if OK
*/
int
validate_xtp_session_key(struct tab *t, char *key)
{
if (t == NULL || t->session_key == NULL || key == NULL)
return (0);
if (strcmp(t->session_key, key) != 0) {
show_oops(t, "%s: xtp session key mismatch possible spoof",
__func__);
return (0);
}
return (1);
}
/*
* is the url xtp protocol? (xxxt://)
* if so, parse and despatch correct bahvior
*/
int
parse_xtp_url(struct tab *t, const char *uri_str)
{
SoupURI *uri = NULL;
struct xtp_despatch *dsp, *dsp_match = NULL;
int ret = FALSE;
int class = 0;
char **sv = NULL;
/*
* uri->host = class
* sv[0] = session key
* sv[1] = command
* sv[2] = optional argument
*/
DNPRINTF(XT_D_URL, "%s: url %s\n", __func__, uri_str);
if ((uri = soup_uri_new(uri_str)) == NULL)
goto clean;
if (strncmp(uri->scheme, XT_XTP_SCHEME, strlen(XT_XTP_SCHEME)))
goto clean;
if (uri->host == NULL || strlen(uri->host) == 0)
goto clean;
if ((sv = g_strsplit(uri->path + 1, "/", 3)) == NULL)
goto clean;
if (sv[0] == NULL || sv[1] == NULL)
goto clean;
dsp = xtp_despatches;
class = atoi(uri->host);
while (dsp->xtp_class) {
if (dsp->xtp_class == class) {
dsp_match = dsp;
break;
}
dsp++;
}
/* did we find one atall? */
if (dsp_match == NULL) {
show_oops(t, "%s: no matching xtp despatch found", __func__);
goto clean;
}
/* check session key and call despatch function */
if (validate_xtp_session_key(t, sv[0])) {
ret = TRUE; /* all is well, this was a valid xtp request */
if (sv[2])
dsp_match->handle_func(t, atoi(sv[1]), atoi(sv[2]),
uri->query);
else
dsp_match->handle_func(t, atoi(sv[1]), 0, uri->query);
}
clean:
if (uri)
soup_uri_free(uri);
if (sv)
g_strfreev(sv);
return (ret);
}
/*
* update all favorite tabs apart from one. Pass NULL if
* you want to update all.
*/
void
update_favorite_tabs(struct tab *apart_from)
{
struct tab *t;
if (!updating_fl_tabs) {
updating_fl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(t, &tabs, entry)
if ((t->xtp_meaning == XT_XTP_TAB_MEANING_FL)
&& (t != apart_from))
xtp_page_fl(t, NULL);
updating_fl_tabs = 0;
}
}
/*
* update all download tabs apart from one. Pass NULL if
* you want to update all.
*/
void
update_download_tabs(struct tab *apart_from)
{
struct tab *t;
if (!updating_dl_tabs) {
updating_dl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(t, &tabs, entry)
if ((t->xtp_meaning == XT_XTP_TAB_MEANING_DL)
&& (t != apart_from))
xtp_page_dl(t, NULL);
updating_dl_tabs = 0;
}
}
/*
* update all cookie tabs apart from one. Pass NULL if
* you want to update all.
*/
void
update_cookie_tabs(struct tab *apart_from)
{
struct tab *t;
if (!updating_cl_tabs) {
updating_cl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(t, &tabs, entry)
if ((t->xtp_meaning == XT_XTP_TAB_MEANING_CL)
&& (t != apart_from))
xtp_page_cl(t, NULL);
updating_cl_tabs = 0;
}
}
/*
* update all history tabs apart from one. Pass NULL if
* you want to update all.
*/
void
update_history_tabs(struct tab *apart_from)
{
struct tab *t;
if (!updating_hl_tabs) {
updating_hl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(t, &tabs, entry)
if ((t->xtp_meaning == XT_XTP_TAB_MEANING_HL)
&& (t != apart_from))
xtp_page_hl(t, NULL);
updating_hl_tabs = 0;
}
}
/*
* update all search tabs apart from one. Pass NULL if
* you want to update all.
*/
void
update_search_tabs(struct tab *apart_from)
{
struct tab *t;
if (!updating_sl_tabs) {
updating_sl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(t, &tabs, entry)
if ((t->xtp_meaning == XT_XTP_TAB_MEANING_SL)
&& (t != apart_from))
xtp_page_sl(t, NULL);
updating_sl_tabs = 0;
}
}
int
xtp_page_ab(struct tab *t, struct karg *args)
{
char *page, *body;
if (t == NULL) {
show_oops(NULL, "about invalid parameters");
return (-1);
}
generate_xtp_session_key(&t->session_key);
body = g_strdup_printf("<b>Version: %s</b>"
#ifdef XOMBRERO_BUILDSTR
"<br><b>Build: %s</b>"
#endif
"<br><b>WebKit: %d.%d.%d</b>"
"<br><b>User Agent: %d.%d</b>"
#ifdef WEBKITGTK_API_VERSION
"<br><b>WebKit API: %.1f</b>"
#endif
"<br><b>Configuration: %s" PS "<a href='%s%d/%s/%d'>.%s</a>"
" (remember to restart the browser after any changes)</b>"
"<p>"
"Authors:"
"<ul>"
"<li>Marco Peereboom &lt;marco@peereboom.us&gt;</li>"
"<li>Stevan Andjelkovic &lt;stevan@student.chalmers.se&gt;</li>"
"<li>Edd Barrett &lt;vext01@gmail.com&gt;</li>"
"<li>Todd T. Fries &lt;todd@fries.net&gt;</li>"
"<li>Raphael Graf &lt;r@undefined.ch&gt;</li>"
"<li>Michal Mazurek &lt;akfaew@jasminek.net&gt;</li>"
"<li>Josh Rickmar &lt;jrick@devio.us&gt;</li>"
"<li>David Hill &lt;dhill@mindcry.org&gt;</li>"
"</ul>"
"Copyrights and licenses can be found on the xombrero "
"<a href=\"https://github.com/conformal/xombrero/wiki\">website</a>"
"</p>",
#ifdef XOMBRERO_BUILDSTR
version, XOMBRERO_BUILDSTR,
#else
version,
#endif
WEBKIT_MAJOR_VERSION, WEBKIT_MINOR_VERSION, WEBKIT_MICRO_VERSION,
WEBKIT_USER_AGENT_MAJOR_VERSION, WEBKIT_USER_AGENT_MINOR_VERSION
#ifdef WEBKITGTK_API_VERSION
,WEBKITGTK_API_VERSION
#endif
,pwd->pw_dir,
XT_XTP_STR,
XT_XTP_AB,
t->session_key ? t->session_key : "",
XT_XTP_AB_EDIT_CONF,
XT_CONF_FILE
);
page = get_html_page("About", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_ABOUT, 0);
g_free(page);
return (0);
}
/* show a list of favorites (bookmarks) */
int
xtp_page_fl(struct tab *t, struct karg *args)
{
char file[PATH_MAX];
FILE *f;
char *uri = NULL, *title = NULL;
size_t len, lineno = 0;
int i, failed = 0;
char *body, *tmp, *page = NULL;
const char delim[3] = {'\\', '\\', '\0'};
DNPRINTF(XT_D_FAVORITE, "%s:", __func__);
if (t == NULL) {
show_oops(NULL, "%s: bad param", __func__);
return (-1);
}
generate_xtp_session_key(&t->session_key);
/* open favorites */
snprintf(file, sizeof file, "%s" PS "%s", work_dir, XT_FAVS_FILE);
if ((f = fopen(file, "r")) == NULL) {
show_oops(t, "Can't open favorites file: %s", strerror(errno));
return (1);
}
/* body */
if (args && args->i & XT_DELETE)
body = g_strdup_printf("<table style='table-layout:fixed'><tr>"
"<th style='width: 40px'>&#35;</th><th>Link</th>"
"<th style='width: 40px'>Rm</th></tr>\n");
else
body = g_strdup_printf("<table style='table-layout:fixed'><tr>"
"<th style='width: 40px'>&#35;</th><th>Link</th></tr>\n");
for (i = 1;;) {
if ((title = fparseln(f, &len, &lineno, delim, 0)) == NULL)
break;
if (strlen(title) == 0) {
free(title);
title = NULL;
continue;
}
if ((uri = fparseln(f, &len, &lineno, delim, 0)) == NULL)
if (feof(f) || ferror(f)) {
show_oops(t, "favorites file corrupt");
failed = 1;
break;
}
tmp = body;
if (args && args->i & XT_DELETE)
body = g_strdup_printf("%s<tr>"
"<td>%d</td>"
"<td><a href='%s'>%s</a></td>"
"<td style='text-align: center'>"
"<a href='%s%d/%s/%d/%d'>X</a></td>"
"</tr>\n",
body, i, uri, title,
XT_XTP_STR, XT_XTP_FL,
t->session_key ? t->session_key : "",
XT_XTP_FL_REMOVE, i);
else
body = g_strdup_printf("%s<tr>"
"<td>%d</td>"
"<td><a href='%s'>%s</a></td>"
"</tr>\n",
body, i, uri, title);
g_free(tmp);
free(uri);
uri = NULL;
free(title);
title = NULL;
i++;
}
fclose(f);
/* if none, say so */
if (i == 1) {
tmp = body;
body = g_strdup_printf("%s<tr>"
"<td colspan='%d' style='text-align: center'>"
"No favorites - To add one use the 'favadd' command."
"</td></tr>", body, (args && args->i & XT_DELETE) ? 3 : 2);
g_free(tmp);
}
tmp = body;
body = g_strdup_printf("%s</table>", body);
g_free(tmp);
if (uri)
free(uri);
if (title)
free(title);
/* render */
if (!failed) {
page = get_html_page("Favorites", body, "", 1);
load_webkit_string(t, page, XT_URI_ABOUT_FAVORITES, 0);
g_free(page);
}
update_favorite_tabs(t);
if (body)
g_free(body);
return (failed);
}
/*
* Return a new string with a download row (in html)
* appended. Old string is freed.
*/
char *
xtp_page_dl_row(struct tab *t, char *html, struct download *dl)
{
WebKitDownloadStatus stat;
const gchar *destination;
gchar *d;
char *status_html = NULL, *cmd_html = NULL, *new_html;
gdouble progress;
char cur_sz[FMT_SCALED_STRSIZE];
char tot_sz[FMT_SCALED_STRSIZE];
char *xtp_prefix;
DNPRINTF(XT_D_DOWNLOAD, "%s: dl->id %d\n", __func__, dl->id);
/* All actions wil take this form:
* xxxt://class/seskey
*/
xtp_prefix = g_strdup_printf("%s%d/%s/",
XT_XTP_STR, XT_XTP_DL, t->session_key);
stat = webkit_download_get_status(dl->download);
switch (stat) {
case WEBKIT_DOWNLOAD_STATUS_FINISHED:
status_html = g_strdup_printf("Finished");
cmd_html = g_strdup_printf(
"<a href='%s%d/%d'>Remove</a> / <a href='%s%d/%d'>Unlink</a>",
xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix,
XT_XTP_DL_UNLINK, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_STARTED:
/* gather size info */
progress = 100 * webkit_download_get_progress(dl->download);
fmt_scaled(
webkit_download_get_current_size(dl->download), cur_sz);
fmt_scaled(
webkit_download_get_total_size(dl->download), tot_sz);
status_html = g_strdup_printf(
"<div style='width: 100%%' align='center'>"
"<div class='progress-outer'>"
"<div class='progress-inner' style='width: %.2f%%'>"
"</div></div></div>"
"<div class='dlstatus'>%s of %s (%.2f%%)</div>",
progress, cur_sz, tot_sz, progress);
cmd_html = g_strdup_printf("<a href='%s%d/%d'>Cancel</a>",
xtp_prefix, XT_XTP_DL_CANCEL, dl->id);
break;
/* LLL */
case WEBKIT_DOWNLOAD_STATUS_CANCELLED:
status_html = g_strdup_printf("Cancelled");
cmd_html = g_strdup_printf(
"<a href='%s%d/%d'>Restart</a> / <a href='%s%d/%d'>Remove</a> / <a href='%s%d/%d'>Unlink</a>",
xtp_prefix, XT_XTP_DL_START, dl->id,
xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix,
XT_XTP_DL_UNLINK, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_ERROR:
status_html = g_strdup_printf("Error!");
cmd_html = g_strdup_printf(
"<a href='%s%d/%d'>Restart</a> / <a href='%s%d/%d'>Remove</a> / <a href='%s%d/%d'>Unlink</a>",
xtp_prefix, XT_XTP_DL_START, dl->id,
xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix,
XT_XTP_DL_UNLINK, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_CREATED:
cmd_html = g_strdup_printf("<a href='%s%d/%d'>Start</a> / <a href='%s%d/%d'>Cancel</a>",
xtp_prefix, XT_XTP_DL_START, dl->id, xtp_prefix,
XT_XTP_DL_CANCEL, dl->id);
status_html = g_strdup_printf("Created");
break;
default:
show_oops(t, "%s: unknown download status", __func__);
};
destination = webkit_download_get_destination_uri(dl->download);
/* we might not have a destination set yet */
if (!destination)
destination = webkit_download_get_suggested_filename(dl->download);
d = g_strdup(destination); /* copy for basename */
new_html = g_strdup_printf(
"%s\n<tr><td>%s</td><td>%s</td>"
"<td style='text-align:center'>%s</td></tr>\n",
html, basename(d), status_html, cmd_html);
g_free(d);
g_free(html);
if (status_html)
g_free(status_html);
if (cmd_html)
g_free(cmd_html);
g_free(xtp_prefix);
return new_html;
}
/* cookie management XTP page */
int
xtp_page_cl(struct tab *t, struct karg *args)
{
char *body, *page, *tmp;
int i = 1; /* all ids start 1 */
int domain_id = 0;
GSList *sc, *pc, *pc_start;
SoupCookie *c;
char *type, *table_headers, *last_domain;
DNPRINTF(XT_D_CMD, "%s", __func__);
if (t == NULL) {
show_oops(NULL, "%s invalid parameters", __func__);
return (1);
}
generate_xtp_session_key(&t->session_key);
/* table headers */
table_headers = g_strdup_printf("<table><tr>"
"<th>Type</th>"
"<th>Name</th>"
"<th style='width:200px'>Value</th>"
"<th>Path</th>"
"<th>Expires</th>"
"<th>Secure</th>"
"<th>HTTP<br />only</th>"
"<th style='width:40px'>Rm</th></tr>\n");
sc = soup_cookie_jar_all_cookies(s_cookiejar);
pc = soup_cookie_jar_all_cookies(p_cookiejar);
pc_start = pc;
body = g_strdup_printf("<div align=\"center\"><a href=\"%s%d/%s/%d\">"
"[ Remove All Cookies From All Domains ]</a></div>\n",
XT_XTP_STR, XT_XTP_CL, t->session_key, XT_XTP_CL_REMOVE_ALL);
last_domain = g_strdup("");
for (; sc; sc = sc->next) {
c = sc->data;
if (strcmp(last_domain, c->domain) != 0) {
/* new domain */
domain_id ++;
g_free(last_domain);
last_domain = g_strdup(c->domain);
if (body != NULL) {
tmp = body;
body = g_strdup_printf("%s</table>"
"<h2>%s</h2><div align=\"center\">"
"<a href='%s%d/%s/%d/%d'>"
"[ Remove All From This Domain ]"
"</a></div>%s\n",
body, c->domain,
XT_XTP_STR, XT_XTP_CL, t->session_key,
XT_XTP_CL_REMOVE_DOMAIN, domain_id,
table_headers);
g_free(tmp);
} else {
/* first domain */
body = g_strdup_printf("<h2>%s</h2>"
"<div align=\"center\">"
"<a href='%s%d/%s/%d/%d'>"
"[ Remove All From This Domain ]</a></div>%s\n",
c->domain, XT_XTP_STR, XT_XTP_CL,
t->session_key, XT_XTP_CL_REMOVE_DOMAIN,
domain_id, table_headers);
}
}
type = "Session";
for (pc = pc_start; pc; pc = pc->next)
if (soup_cookie_equal(pc->data, c)) {
type = "Session + Persistent";
break;
}
tmp = body;
body = g_strdup_printf(
"%s\n<tr>"
"<td>%s</td>"
"<td style='word-wrap:normal'>%s</td>"
"<td>"
" <textarea rows='4'>%s</textarea>"
"</td>"
"<td>%s</td>"
"<td>%s</td>"
"<td>%d</td>"
"<td>%d</td>"
"<td style='text-align:center'>"
"<a href='%s%d/%s/%d/%d'>X</a></td></tr>\n",
body,
type,
c->name,
c->value,
c->path,
c->expires ?
soup_date_to_string(c->expires, SOUP_DATE_COOKIE) : "",
c->secure,
c->http_only,
XT_XTP_STR,
XT_XTP_CL,
t->session_key,
XT_XTP_CL_REMOVE,
i
);
g_free(tmp);
i++;
}
soup_cookies_free(sc);
soup_cookies_free(pc);
/* small message if there are none */
if (i == 1) {
body = g_strdup_printf("%s\n<tr><td style='text-align:center'"
"colspan='8'>No Cookies</td></tr>\n", table_headers);
}
tmp = body;
body = g_strdup_printf("%s</table>", body);
g_free(tmp);
page = get_html_page("Cookie Jar", body, "", TRUE);
g_free(body);
g_free(table_headers);
g_free(last_domain);
load_webkit_string(t, page, XT_URI_ABOUT_COOKIEJAR, 0);
update_cookie_tabs(t);
g_free(page);
return (0);
}
int
xtp_page_hl(struct tab *t, struct karg *args)
{
char *body, *page, *tmp;
struct history *h;
int i = 1; /* all ids start 1 */
DNPRINTF(XT_D_CMD, "%s", __func__);
if (t == NULL) {
show_oops(NULL, "%s invalid parameters", __func__);
return (1);
}
generate_xtp_session_key(&t->session_key);
/* body */
body = g_strdup_printf("<div align=\"center\"><a href=\"%s%d/%s/%d\">"
"[ Remove All ]</a></div>"
"<table style='table-layout:fixed'><tr>"
"<th>URI</th><th>Title</th><th>Last visited</th>"
"<th style='width: 40px'>Rm</th></tr>\n",
XT_XTP_STR, XT_XTP_HL, t->session_key, XT_XTP_HL_REMOVE_ALL);
RB_FOREACH_REVERSE(h, history_list, &hl) {
tmp = body;
body = g_strdup_printf(
"%s\n<tr>"
"<td><a href='%s'>%s</a></td>"
"<td>%s</td>"
"<td>%s</td>"
"<td style='text-align: center'>"
"<a href='%s%d/%s/%d/%d'>X</a></td></tr>\n",
body, h->uri, h->uri, h->title, ctime(&h->time),
XT_XTP_STR, XT_XTP_HL, t->session_key,
XT_XTP_HL_REMOVE, i);
g_free(tmp);
i++;
}
/* small message if there are none */
if (i == 1) {
tmp = body;
body = g_strdup_printf("%s\n<tr><td style='text-align:center'"
"colspan='4'>No History</td></tr>\n", body);
g_free(tmp);
}
tmp = body;
body = g_strdup_printf("%s</table>", body);
g_free(tmp);
page = get_html_page("History", body, "", TRUE);
g_free(body);
/*
* update all history manager tabs as the xtp session
* key has now changed. No need to update the current tab.
* Already did that above.
*/
update_history_tabs(t);
load_webkit_string(t, page, XT_URI_ABOUT_HISTORY, 0);
g_free(page);
return (0);
}
/*
* Generate a web page detailing the status of any downloads
*/
int
xtp_page_dl(struct tab *t, struct karg *args)
{
struct download *dl;
char *body, *page, *tmp;
char *ref;
int n_dl = 1;
DNPRINTF(XT_D_DOWNLOAD, "%s", __func__);
if (t == NULL) {
show_oops(NULL, "%s invalid parameters", __func__);
return (1);
}
generate_xtp_session_key(&t->session_key);
/* header - with refresh so as to update */
if (refresh_interval >= 1)
ref = g_strdup_printf(
"<meta http-equiv='refresh' content='%u"
";url=%s%d/%s/%d' />\n",
refresh_interval,
XT_XTP_STR,
XT_XTP_DL,
t->session_key,
XT_XTP_DL_LIST);
else
ref = g_strdup("");
body = g_strdup_printf("<div align='center'>"
"<p>\n<a href='%s%d/%s/%d'>\n[ Refresh Downloads ]</a>\n"
"</p><table><tr><th style='width: 60%%'>"
"File</th>\n<th>Progress</th><th>Command</th></tr>\n",
XT_XTP_STR, XT_XTP_DL, t->session_key, XT_XTP_DL_LIST);
RB_FOREACH_REVERSE(dl, download_list, &downloads) {
body = xtp_page_dl_row(t, body, dl);
n_dl++;
}
/* message if no downloads in list */
if (n_dl == 1) {
tmp = body;
body = g_strdup_printf("%s\n<tr><td colspan='3'"
" style='text-align: center'>"
"No downloads</td></tr>\n", body);
g_free(tmp);
}
tmp = body;
body = g_strdup_printf("%s</table></div>", body);
g_free(tmp);
page = get_html_page("Downloads", body, ref, 1);
g_free(ref);
g_free(body);
/*
* update all download manager tabs as the xtp session
* key has now changed. No need to update the current tab.
* Already did that above.
*/
update_download_tabs(t);
load_webkit_string(t, page, XT_URI_ABOUT_DOWNLOADS, 0);
g_free(page);
return (0);
}
int
xtp_page_sl(struct tab *t, struct karg *args)
{
int i;
char *page, *body, *tmp;
DNPRINTF(XT_D_SEARCH, "%s", __func__);
generate_xtp_session_key(&t->session_key);
if (t == NULL) {
show_oops(NULL, "%s invalid parameters", __func__);
return (1);
}
body = g_strdup_printf("<p>The xombrero authors will not choose a "
"default search engine for you. What follows is a list of search "
"engines (in no particular order) you may be interested in. "
"To permanently choose a search engine, click [ Select ] to save "
"<tt>search_string</tt> as a runtime setting, or set "
"<tt>search_string</tt> to the appropriate URL in your xombrero "
"configuration.</p>");
tmp = body;
body = g_strdup_printf("%s\n<table style='table-layout:fixed'><tr>"
"<th style='width: 200px'>Name</th><th>URL</th>"
"<th style='width: 100px'>Select</th></tr>\n", body);
g_free(tmp);
for (i = 0; i < (sizeof search_list / sizeof (struct search_type)); ++i)
body = search_engine_add(body, search_list[i].name,
search_list[i].url, t->session_key, i);
tmp = body;
body = g_strdup_printf("%s</table>", body);
g_free(tmp);
page = get_html_page("Choose a search engine", body, "", 1);
g_free(body);
/*
* update all search tabs as the xtp session key has now changed. No
* need to update the current tab. Already did that above.
*/
update_search_tabs(t);
load_webkit_string(t, page, XT_URI_ABOUT_SEARCH, 0);
g_free(page);
return (0);
}
int
xtp_page_sv(struct tab *t, struct karg *args)
{
SoupURI *soupuri;
static int arg = 0;
struct secviolation find, *sv;
char *page, *body;
if (t == NULL) {
show_oops(NULL, "secviolation invalid parameters");
return (-1);
}
generate_xtp_session_key(&t->session_key);
if (args == NULL) {
find.xtp_arg = t->xtp_arg;
sv = RB_FIND(secviolation_list, &svl, &find);
if (sv == NULL)
return (-1);
} else {
sv = g_malloc(sizeof(struct secviolation));
sv->xtp_arg = ++arg;
t->xtp_arg = arg;
sv->t = t;
sv->uri = args->s;
RB_INSERT(secviolation_list, &svl, sv);
}
if (sv->uri == NULL || (soupuri = soup_uri_new(sv->uri)) == NULL)
return (-1);
body = g_strdup_printf(
"<p><b>You tried to access %s</b>."
"<p><b>The site's security certificate has been modified.</b>"
"<p>The domain of the page you have tried to access, <b>%s</b>, "
"has a different remote certificate then the local cached version "
"from a previous visit. As a security precaution to help prevent "
"against man-in-the-middle attacks, please choose one of the "
"following actions to continue, or disable the "
"<tt>warn_cert_changes</tt> setting in your xombrero "
"configuration."
"<p><b>Choose an action:"
"<br><a href='%s%d/%s/%d/%d'>Allow for this session</a>"
"<br><a href='%s%d/%s/%d/%d'>Cache new certificate</a>"
"<br><a href='%s%d/%s/%d/%d'>Show cached certificate</a>"
"<br><a href='%s%d/%s/%d/%d'>Show new certificate</a>",
sv->uri,
soupuri->host,
XT_XTP_STR, XT_XTP_SV, t->session_key, XT_XTP_SV_ALLOW_SESSION,
sv->xtp_arg,
XT_XTP_STR, XT_XTP_SV, t->session_key, XT_XTP_SV_CACHE,
sv->xtp_arg,
XT_XTP_STR, XT_XTP_SV, t->session_key, XT_XTP_SV_SHOW_CACHED_CERT,
sv->xtp_arg,
XT_XTP_STR, XT_XTP_SV, t->session_key, XT_XTP_SV_SHOW_NEW_CERT,
sv->xtp_arg);
page = get_html_page("Security Violation", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_SECVIOLATION, 1);
g_free(page);
if (soupuri)
soup_uri_free(soupuri);
return (0);
}
int
startpage(struct tab *t, struct karg *args)
{
char *page, *body, *b;
struct sp *s;
if (t == NULL)
show_oops(NULL, "startpage invalid parameters");
body = g_strdup_printf("<b>Startup Exception(s):</b><p>");
TAILQ_FOREACH(s, &spl, entry) {
b = body;
body = g_strdup_printf("%s%s<br>", body, s->line);
g_free(b);
}
page = get_html_page("Startup Exception", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_STARTPAGE, 0);
g_free(page);
return (0);
}
void
startpage_add(const char *fmt, ...)
{
va_list ap;
char *msg;
struct sp *s;
if (fmt == NULL)
return;
va_start(ap, fmt);
if ((msg = g_strdup_vprintf(fmt, ap)) == NULL)
errx(1, "startpage_add failed");
va_end(ap);
s = g_malloc0(sizeof *s);
s->line = msg;
TAILQ_INSERT_TAIL(&spl, s, entry);
}
gchar *show_g_object_settings(GObject *, char *, int);
char *
xt_g_object_serialize(GValue *value, const gchar *tname, char *str, int recurse)
{
int typeno = 0;
char *valstr, *tmpstr, *tmpsettings;
GObject *object;
typeno = G_TYPE_FUNDAMENTAL( G_VALUE_TYPE(value) );
switch ( typeno ) {
case G_TYPE_ENUM:
valstr = g_strdup_printf("%d",
g_value_get_enum(value));
break;
case G_TYPE_CHAR:
valstr = g_strdup_printf("%c",
#if GLIB_CHECK_VERSION(2, 32, 0)
g_value_get_schar(value));
#else
g_value_get_char(value));
#endif
break;
case G_TYPE_UCHAR:
valstr = g_strdup_printf("%c",
g_value_get_uchar(value));
break;
case G_TYPE_LONG:
valstr = g_strdup_printf("%ld",
g_value_get_long(value));
break;
case G_TYPE_ULONG:
valstr = g_strdup_printf("%ld",
g_value_get_ulong(value));
break;
case G_TYPE_INT:
valstr = g_strdup_printf("%d",
g_value_get_int(value));
break;
case G_TYPE_INT64:
valstr = g_strdup_printf("%" PRIo64,
(int64_t) g_value_get_int64(value));
break;
case G_TYPE_UINT:
valstr = g_strdup_printf("%d",
g_value_get_uint(value));
break;
case G_TYPE_UINT64:
valstr = g_strdup_printf("%" PRIu64,
(uint64_t) g_value_get_uint64(value));
break;
case G_TYPE_FLAGS:
valstr = g_strdup_printf("0x%x",
g_value_get_flags(value));
break;
case G_TYPE_BOOLEAN:
valstr = g_strdup_printf("%s",
g_value_get_boolean(value) ? "TRUE" : "FALSE");
break;
case G_TYPE_FLOAT:
valstr = g_strdup_printf("%f",
g_value_get_float(value));
break;
case G_TYPE_DOUBLE:
valstr = g_strdup_printf("%f",
g_value_get_double(value));
break;
case G_TYPE_STRING:
valstr = g_strdup_printf("\"%s\"",
g_value_get_string(value));
break;
case G_TYPE_POINTER:
valstr = g_strdup_printf("%p",
g_value_get_pointer(value));
break;
case G_TYPE_OBJECT:
object = g_value_get_object(value);
if (object != NULL) {
if (recurse) {
tmpstr = g_strdup_printf("%s ", str);
tmpsettings = show_g_object_settings( object,
tmpstr, recurse);
g_free(tmpstr);
if (strrchr(tmpsettings, '\n') != NULL) {
valstr = g_strdup_printf("%s%s }",
tmpsettings, str);
g_free(tmpsettings);
} else {
valstr = tmpsettings;
}
} else {
valstr = g_strdup_printf("<...>");
}
} else {
valstr = g_strdup_printf("settings[] = NULL");
}
break;
default:
valstr = g_strdup_printf("type %s unhandled", tname);
}
return valstr;
}
gchar *
show_g_object_settings(GObject *o, char *str, int recurse)
{
char *b, *p, *body, *valstr, *tmpstr;
guint n_props = 0;
int i, typeno = 0;
GParamSpec *pspec;
const gchar *tname;
GValue value;
GParamSpec **proplist;
const gchar *name;
if (!G_IS_OBJECT(o)) {
fprintf(stderr, "%s is not a g_object\n", str);
return g_strdup("");
}
proplist = g_object_class_list_properties(
G_OBJECT_GET_CLASS(o), &n_props);
if (GTK_IS_WIDGET(o)) {
name = gtk_widget_get_name(GTK_WIDGET(o));
} else {
name = "settings";
}
if (n_props == 0) {
body = g_strdup_printf("%s[0] = { }", name);
goto end_show_g_objects;
}
body = g_strdup_printf("%s[%d] = {\n", name, n_props);
for (i=0; i < n_props; i++) {
pspec = proplist[i];
tname = G_OBJECT_TYPE_NAME(pspec);
bzero(&value, sizeof value);
valstr = NULL;
if (!(pspec->flags & G_PARAM_READABLE))
valstr = g_strdup_printf("not a readable property");
else {
g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE(pspec));
g_object_get_property(G_OBJECT(o), pspec->name,
&value);
typeno = G_TYPE_FUNDAMENTAL( G_VALUE_TYPE(&value) );
}
/* based on the type, recurse and display values */
if (valstr == NULL) {
valstr = xt_g_object_serialize(&value, tname, str,
recurse);
}
tmpstr = g_strdup_printf("%-13s %s%s%s,", tname, pspec->name,
(typeno == G_TYPE_OBJECT) ? "." : " = ", valstr);
b = body;
#define XT_G_OBJECT_SPACING 50
p = strrchr(tmpstr, '\n');
if (p == NULL && strlen(tmpstr) > XT_G_OBJECT_SPACING) {
body = g_strdup_printf(
"%s%s %-50s\n%s %50s /* %3d flags=0x%08x */\n",
body, str, tmpstr, str, "", i, pspec->flags);
} else {
char *fmt;
int strspaces;
if (p == NULL)
strspaces = XT_G_OBJECT_SPACING;
else
strspaces = strlen(tmpstr) - (strlen(p) - strlen(str)) + XT_G_OBJECT_SPACING + 5;
fmt = g_strdup_printf("%%s%%s %%-%ds /* %%3d flags=0x%%08x */\n", strspaces);
body = g_strdup_printf(fmt, body, str, tmpstr, i, pspec->flags);
g_free(fmt);
}
g_free(tmpstr);
g_free(b);
g_free(valstr);
}
end_show_g_objects:
g_free(proplist);
return (body);
}
char *
xt_append_settings(char *str, GObject *object, char *name, int recurse)
{
char *newstr, *settings;
settings = show_g_object_settings(object, name, recurse);
if (str == NULL)
str = g_strdup("");
newstr = g_strdup_printf("%s%s %s%s };\n", str, name, settings, name);
g_free(str);
return newstr;
}
int
about_webkit(struct tab *t, struct karg *arg)
{
char *page, *body, *settingstr;
settingstr = xt_append_settings(NULL, G_OBJECT(t->settings),
"t->settings", 0);
body = g_strdup_printf("<pre>%s</pre>\n", settingstr);
g_free(settingstr);
page = get_html_page("About Webkit", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_WEBKIT, 0);
g_free(page);
return (0);
}
static int toplevelcount = 0;
void
xt_append_toplevel(GtkWindow *w, char **body)
{
char *n;
n = g_strdup_printf("toplevel#%d", toplevelcount++);
*body = xt_append_settings(*body, G_OBJECT(w), n, 0);
g_free(n);
}
int
allthethings(struct tab *t, struct karg *arg)
{
GList *list;
char *page, *body, *b;
body = xt_append_settings(NULL, G_OBJECT(t->wv), "t->wv", 1);
body = xt_append_settings(body, G_OBJECT(t->inspector),
"t->inspector", 1);
#if 0 /* not until warnings are gone */
body = xt_append_settings(body, G_OBJECT(session),
"session", 1);
#endif
toplevelcount = 0;
list = gtk_window_list_toplevels();
g_list_foreach(list, (GFunc)g_object_ref, NULL);
g_list_foreach(list, (GFunc)xt_append_toplevel, &body);
g_list_foreach(list, (GFunc)g_object_unref, NULL);
g_list_free(list);
b = body;
body = g_strdup_printf("<pre>%scan paste clipboard = %d\n</pre>", body,
webkit_web_view_can_paste_clipboard(t->wv));
g_free(b);
page = get_html_page("About All The Things _o/", body, "", 0);
g_free(body);
load_webkit_string(t, page, XT_URI_ABOUT_ALLTHETHINGS, 0);
g_free(page);
return (0);
}
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